Texas Instruments

PTH08000WAH  

External/Internal DC DC Converters

PTH08000WAH is a high-power, high-efficiency, synchronous, step-down (buck) regulator from Texas Instruments. It is designed to provide a stable output voltage from a wide input voltage range, making it suitable for a variety of applications.

Description:

The PTH08000WAH is a high-power, high-efficiency synchronous step-down regulator with an integrated high-side and low-side MOSFET. It features a wide input voltage range of 4.5V to 60V and can deliver up to 80A of continuous output current. The device also has a wide output voltage range of 0.8V to 57V and is available in a thermally efficient, 15mm x 18mm x 4.2mm PowerPAD-3™ package.

Features:

1. High Efficiency: The PTH08000WAH offers high efficiency of up to 98%, which helps reduce power dissipation and improve system reliability.
2. Wide Input Voltage Range: The device can operate from a wide input voltage range of 4.5V to 60V, making it suitable for a variety of power supply applications.
3. High Output Current: The PTH08000WAH can deliver up to 80A of continuous output current, making it suitable for high-power applications.
4. Wide Output Voltage Range: The device has a wide output voltage range of 0.8V to 57V, allowing it to be used in a variety of applications with different output voltage requirements.
5. Synchronous Rectification: The PTH08000WAH uses synchronous rectification to improve efficiency and reduce power dissipation.
6. Integrated MOSFETs: The device features integrated high-side and low-side MOSFETs, reducing the number of external components required and simplifying the design.
7. Thermal Protection: The PTH08000WAH includes over-temperature protection and thermal shutdown features to protect the device in the event of an overheat condition.

Applications:

The PTH08000WAH is suitable for a variety of high-power applications, including:

1. Industrial and Networking Equipment: The device can be used to provide a stable output voltage for industrial and networking equipment, such as routers, switches, and servers.
2. Telecommunications Equipment: The PTH08000WAH can be used to power telecommunications equipment, such as base stations and network infrastructure equipment.
3. LED Lighting: The device can be used in LED lighting applications to provide a stable output voltage and current to the LED array.
4. Renewable Energy Systems: The PTH08000WAH can be used in renewable energy systems, such as solar panels and wind turbines, to provide a stable output voltage and current to the system.
5. Electric Vehicles: The device can be used in electric vehicles to provide a stable output voltage and current to the vehicle's battery and other high-power systems.

Overall, the PTH08000WAH is a high-power, high-efficiency synchronous step-down regulator that offers a wide input voltage range, high output current, and a variety of features that make it suitable for a range of high-power applications.

PTH08000WAH Documents

Download datasheets and manufacturer documentation for PTH08000WAH

Datasheets :

PTH08000W Series      

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Part Numbering - Texas Instrument - WAD, WAH Suffix      

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PTH08000W Series